Kay Hanley is an American singer-songwriter and musician, best known as the lead vocalist of the alternative rock band Letters to Cleo, formed in 1990 in Boston, Massachusetts. The band's sound blends elements of power pop and rock, characterized by catchy melodies and vibrant guitar riffs. Hanley gained prominence in the mid-1990s with notable albums such as "Aurora Gory Alice" (1997) and "Go!" (1999), featuring popular tracks like "Here & Now" and "I Want You." Aside from her work with Letters to Cleo, Hanley has contributed to various soundtracks, notably for the film "10 Things I Hate About You," which helped introduce her music to a broader audience. She has also collaborated with artists across different genres, showcasing her versatility. In addition to her music career, Hanley has been an advocate for music education and women's representation in the industry. Her influence extends beyond her own work, as she has inspired a generation of female musicians in the alternative and pop rock scenes. Hanley's blend of catchy songwriting and powerful vocals solidifies her place in the landscape of 1990s rock music.